What is the starting price for the ungraded Thad Bosley #591?

The ungraded version of the 1989 Upper Deck Baseball card is listed starting at $1.

How much is a PSA 10 graded version of this card worth?

A PSA 10 graded copy of the Thad Bosley #591 is currently valued at $22.

What set and sport is this card from?

This card is from the 1989 Upper Deck Baseball set and belongs to the Baseball sport.

Thad Bosley #591 1989 Upper Deck Baseball — Card Value

Name: Thad Bosley #591 1989 Upper Deck Baseball — Card Value
Brand: Baseball

1989 Upper Deck Baseball

What the Thad Bosley #591 (1989 Upper Deck Baseball) card is worth — ungraded vs graded.

Thad Bosley #591 1989 Upper Deck Baseball value — Ungraded ₩1,411 · $1 · Grade 9 ₩28,225 · $20 · PSA 10 ₩31,048 · $22. Prices updated 2026년 7월.

Set · 1989 Upper Deck BaseballNumber · #591

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Converted from USD at the ECB reference rate — sold comps are US-market sales.

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Value by grade

Ungraded

20.0×

$20

Grade 9

22.0×

$22

PSA 10

Real sold prices per grade — the PSA 10 premium on this card is 22.0× raw.Chart values in USD

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JunkPal AI· resale insightanalyzing sold comps…

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가격 데이터 검증 출처 · 1

SportsCardsPro — Thad Bosley #591 1989 Upper Deck Baseball₩1,567 · $1.11

Item details

Brand: Baseball
Set: 1989 Upper Deck Baseball
Sport: Baseball
Number: #591

Thad Bosley #591 1989 Upper Deck Baseball value

A raw (ungraded) Thad Bosley #591 runs around $1, a Grade 9 about $20, and a PSA 10 commands $22.

What drives the price

Grade, centering, rookie/star status, set scarcity, and print run drive sports-card value. PSA/BGS gem-mint copies and rookies of stars carry the biggest premiums; raw commons sell for little.

Price guide

Sold values by grade vs. what sellers ask today

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Condition	Value	Based on
Ungraded	₩1,411 · $1	eBay sold comps
Grade 9	₩28,225 · $20	eBay sold comps
PSA 10	₩31,048 · $22	eBay sold comps

자주 묻는 질문

What is the starting price for the ungraded Thad Bosley #591?: The ungraded version of the 1989 Upper Deck Baseball card is listed starting at $1.
How much is a PSA 10 graded version of this card worth?: A PSA 10 graded copy of the Thad Bosley #591 is currently valued at $22.
What set and sport is this card from?: This card is from the 1989 Upper Deck Baseball set and belongs to the Baseball sport.